Top 10 Best ruler set in 2026

Last Updated - 6/25/2026

🏆Best Choice

Mr. Pen

Mr. Pen Geometry Set with 6 Inch Swing Arm Protractor, Divider, Set Squares, Ruler, Compasses and Protractor, 15 Piece Set

9.8

ChoiceComparer.com Score

9.8

/ 10

Outstanding

Main highlights

•Geometry Set For All Levels Designed in USA
•Package Includes 15 Piece: 2 Metal Compasses (1 Study Compass & 1 Graphic Compass), 1 Extra Lead for Graphic Compass, 1 Metal Divider, 2 Pencils for Compass, 1 Mechanical Pencil (0.5 mm) for Compass, 1 Pack of 0.5 mm Lead for Mechanical Pencil, 1 Eraser, 1 Metal Pencil Sharpener, 1 Ruler (6”), 1 Set Square (30°/60°), 1 Set Square (45°), 1 Protractor, 1 Protractor with Swing Arm (6”)
•15 Piece Geometry Set, Compass Set in a Reusable Pouch, Easy to Carry and Store
•Inch and Centimeter Measurements
•The Math Set/Geometry Set Designed by Experienced Math Experts with All Essential Items for Teachers and Students at Any Level

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$11.99

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YPLUS

YPLUS Geometry Set for Students, Math Protractor Compass with Rulers Mechanical Pencil, Box of Protactors Kit for Class Supplies and School Kids Toddler - 12 Pcs, Back to School Supplies for Kids

9.7

ChoiceComparer.com Score

9.7

/ 10

Outstanding

Main highlights

•Package Includes: 1 Ruler (6 inches), 1 Set Square (30°/60°), 1 Set Square (45°), 1 Metal Protractor, 1 Mechanical Pencil (0.5 mm), 1 Pack of 0.5 mm Pencil Lead, 1 Eraser, 1 Manual Pencil Sharpener, 1 Compass, 1 Pencil for Compass
•The set also includes a math card that contains most of the important mathematical formulas for quick reference. It helps students and adults remember these formulas more easily
•It serves as an excellent Geometry Set for teachers and students, suitable for use in school, office, home, or on the go. This comprehensive tool set is perfect for students, teachers, math experts, architects, engineers, artists, and designers at any level
•The set comes in a specially designed iron box, providing convenient storage and easy portability. It helps reduce clutter in daily work and students' study areas. The cute design will make math more enjoyable for kids
•This tool set is a great choice for both teachers and students. It also makes a perfect gift for family and friends, whether as a school season gift or a Christmas gift. Suitable for children aged 6 and up

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$15.99

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Nicpro

Nicpro 22 PCS Compass Geometry Tools with Case, Drafting Tools Geometry Set with Swing Arm Protractor, Rulers, Metal Compass, Divider, Square Set, Pencil, Back to School Supplies for Students Kids

9.5

ChoiceComparer.com Score

9.5

/ 10

Outstanding

Main highlights

•Complete Compass Geometry Set – This all-in-one compass geometry set includes 3 types of compasses (study, graphic, bow), 1 divider, extra lead & needles for compass, 2 protractors (standard and swing arm), a 6” ruler, 2 triangle squares (45°, 30°/60°), 2 mechanical pencils(0.5 & 0.7mm), 2 graphic pencils, erasers, lead refills, and a pencil sharpener, all neatly packed in a durable storage case. Ideal for students and kids for school math or drawing tasks
•Compasses for Smooth Drawing – High-quality metal compasses designed for accuracy and long-term use, create circles up to 6 inches in diameter. One of the compasses includes an adjustable pen holder, offering greater flexibility for precise arcs and curves in drafting, design, and geometry work
•Drafting Tools Kit for Students – Equipped with all the drafting tools needed for school or office use, including protractors, ruler, triangle set squares, and mechanical pencils. All tools are clearly marked with inch and centimeter scales, making them practical and easy to use for math, geometry, or engineering
•Compact & Portable Design – All geometry tools are securely stored in a lightweight, compact case, making it easy to organize and carry anywhere. This makes the compass geometry set perfect for classroom use, homework, on-the-go study, or professional drafting tasks
•Multi-Purpose Set – This geometry and drafting tools set is perfect for multiple applications such as schoolwork, exams, architectural sketching, woodworking or artistic design. A thoughtful gift for kids and students during back-to-school, birthdays, holidays, or Children’s Day

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$15.99

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STAEDTLER

STAEDTLER 10-Piece Math Set with Metal Compass, 6" Ruler & Triangle Squares, 45° & 30/60° Set Squares, Alphabet Stencil - Measuring Tools

9.4

ChoiceComparer.com Score

9.4

/ 10

Excellent

Main highlights

•COMPLETE DRAWING SET - This geometry set includes a metal compass, ruler, alphabet stencil, and two set squares (30°/60° and 45°), providing all essential drafting tools in one organized kit
•PRECISE MEASUREMENTS - The 6-inch ruler and professional-grade set squares enable accurate measuring and drawing of angles, making this drawing set ideal for geometry, technical drafting, and art
•DURABLE CONSTRUCTION - Made from strong, long-lasting materials, these drawing supplies maintain their accuracy through repeated use, making them reliable tools for students and artists
•STUDENT-FRIENDLY DESIGN - The compact case keeps all geometry tools organized and protected, while clear angle markings on the squares help students master technical drawing skills
•STAEDTLER - Leading manufacturer and supplier of writing, paint, drawing and modeling products that help people around the world realize and share their ideas

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$7.79

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Zonon

Zonon 2 Pack 12'' Plastic Ruler and 6'' Plastic Protractor Set Clear Ruler Protractor Set Math Geometry Supplies for School Classroom Home Office Drawing(Clear)

9.2

ChoiceComparer.com Score

9.2

/ 10

Excellent

Main highlights

•Meet Your Requirements: you will receive 1 plastic ruler and 1 clear plastic protractor; They can be utlized to measure the length and the degree of the angle, which can meet your daily life and study requirements
•Proper Size for You to Carry: the length of the standard ruler is about 30.7 x 3 cm/ 12x 1 inch, the length of the protractor is about 15 cm/ 6 inches, the height is about 8.5 cm/ 3.35 inches; The size is appropriate, easy to carry, and you can put it in your stationery box or bag
•Reliable Material for You: the protractors classroom set is made of reliable PVC transparent plastic, sturdy and stable, not easy to deform or break, brings convenience to your study and work
•Transparent Design: the transparent design of the geometry set allows you to see the scales clearly when you use them, and they feature a dual scale of inch scales and centimeter scales, suitable for most people to use
•Widely Applicable: the straight edge measuring can be applied not only in the classroom, school, office, but also as a daily use in the home, and is a good measuring tool for students, teachers, architects, engineers and so on

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$4.55

$6.25

-27%

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Arcjunys

Compass Geometry Tool Protractor and Compass Set with Metal Box Drawing Compass with Rulers Math Compass Kit for Class Supplies and School 8 Piece

9.1

ChoiceComparer.com Score

9.1

/ 10

Excellent

Main highlights

•Quality Tool Sets:Metal compass is sturdy and durable, not easy to bend or break during use. protractor ensure precise angles and circles, enhancing the quality of your work
•Package Includes 8 Piece:1 Compass, 1 Ruler (6 inches), 1 Set Square (45°), 1 Set Square (30°/60°), 1 Protractors (4 inches), 1 Eraser, 1 Manual Pencil Sharpener, 1 metal box, 1 Pencil for Protractor
•Convenient and Portable:The compass geometry tool comes in a specially designed iron box, providing convenient storage and easy portability. Can be used in school, office, home or out work
•A Practical Compass Geometry Set:Metal compass will not bend, Ergonomically designed compass head is comfortable to hold, providing a stable and precise drawing experience without slipping
•Application:This protractor and compass set is perfect for teachers, designers, math experts, architects, carpenters, engineers, and artists at any level. It makes a perfect gift for family and friends

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$6.95

$9.99

-30%

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Tenare

Tenare 1 Set Plastic Clear Math Set Includes Protractor Triangle Rulers 12 Inch 6 Inch Straight Geometry Math Transparent Ruler Measuring Tool for School Office Home Supplies(Clear)

8.9

ChoiceComparer.com Score

8.9

/ 10

Great

Main highlights

•Complete math tool set: you will be provided with 2 protractors of 15.5 cm and 10 cm, 2 triangle rulers of 45 degree and 60 degree, 2 straight rulers of 6 inch/ 15 cm and 12 inch/ 31 cm, totally 6 pieces; The complete combination meets the needs of various occasions, you can choose the right ruler to work according to your needs
•Accurate scale: both sides of the protractor can measure 0-180 degrees, and the scale is accurate to 1 degree, helping you to quickly measure the value; Triangle and ruler have inches and centimeters on both sides, so you can use them to measure, draw geometric figures, parabola, etc., providing you with large convenience
•Hollow design: the triangle ruler and hollow type protractor adopt the middle hollow design, which can better hold the ruler; Besides, there is a hole at the bottom of the hollow type protractor, which is nice for locating the point of the figure and drawing geometric figures with different angles
•Easy and fast to read: the transparent plastic material allows you to clearly see the pattern or text under the ruler, and the black mark on the ruler is convenient for you to measure better; With light weight, it can be easily put in a bag or taken to school or office
•Quality material: the clear protractor ruler set is made of quality plastic, durable and sturdy, not easy to break and crack, with a certain thickness controlled, can serve yo for a long time; A practical measuring tool for artists, designers, architects, engineers, students and so on

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$5.98

$7.95

-25%

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STAEDTLER

STAEDTLER Math Set - 4 pc Geometry Kit for Students - School Supplies with Clear Protractor, 6in Ruler & 2 Triangles – Metric & Imperial Scales

8.8

ChoiceComparer.com Score

8.8

/ 10

Great

Main highlights

•COMPLETE GEOMETRY SET - Everything you need in one portable kit: a 6 inch ruler, 180 degree protractor, and two triangle rulers (45° and 60°). From basic sketches to complex drawings, you're covered
•PRECISION AT YOUR FINGERTIPS - Clear rulers and triangles with both metric and imperial scales let you measure with pinpoint accuracy. No more squinting or second-guessing your measurements
•SMART DESIGN FEATURES - The compact wallet keeps your geometry tools organized and protected. No more digging through backpacks or dealing with lost or broken pieces. Perfect for use in a classroom or on the go
•FOR STUDENTS AND PROFESSIONALS - This starter kit has all the most-used geometry and drafting tools needed for all students ranging from elementary to college. Encourage your budding engineer, architect, or artist by giving them the perfect geometry set that will follow them out of school and into their career.
•STAEDTLER - Leading manufacturer and supplier of writing, paint, drawing and modeling products that help people around the world realize and share their ideas

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$4.69

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Tdfronien

Tdfronien 2 Packs 12 Inch Plastic Ruler and 6 Inch Plastic Protractor Set Clear Math Geometry Set Classroom Set Angle Detector School Supplies Classroom Ruler Home Office Drawings (Transparent)

8.6

ChoiceComparer.com Score

8.6

/ 10

Good

Main highlights

•Meet Your Requirements: you will receive 1 plastic ruler and 1 clear plastic protractor; They can be utlized to measure the length and the degree of the angle, which can meet your daily life and study requirements
•Proper Size for You to Carry: the length of the standard ruler is about 30.7 x 3 cm/ 12x 1 inch, the length of the protractor is about 15 cm/ 6 inches, the height is about 8.5 cm/ 3.35 inches; The size is appropriate, easy to carry, and you can put it in your stationery box or bag
•Reliable Material for You: the protractors classroom set is made of reliable PVC transparent plastic, sturdy and stable, not easy to deform or break, brings convenience to your study and work
•Transparent Design: the transparent design of the geometry set allows you to see the scales clearly when you use them, and they feature a dual scale of inch scales and centimeter scales, suitable for most people to use
•Wide range of applications: The ruler and protractor set measurement can be applied not only in classrooms, schools, offices, but also as a good measurement tool for students, teachers, architects, engineers, etc.

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$4.89

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Styquenzer

Protractor and Ruler Set, 2 Packs Ruler 12 Inch Math Geometry Set Clear Ruler for School Protractor Set Angle Finder School Supplies Set Protractor for School Home Supplies Office Drawing

8.5

ChoiceComparer.com Score

8.5

/ 10

Good

Main highlights

•PRODUCT SIZE:Metric ruler measures 11.8x 1 inch/30x 3 cm, and mini protractor size is 6 inches/15 cm, just right in a pencil case or bag
•PACKING LIST:You will receive 1 12 inch ruler ruler and 1 clear protractor, can be used to measure lengths and angles to meet your daily life and learning needs
•QUALITY MATERIAL:The protractor is made of high-quality plastic, which is very strong and not easy to break. It has a certain thickness and can be used for a long time
•TRANSPARENT DESIGN:Clear ruler 12 inch design allows you to clearly see the scale, and the hollow protractor also makes it more convenient for you to use
•WIDELY APPLICABLE:Straight edge ruler can be applied in classroom, office and home daily use, and is a good measurement tool for students, teachers, architects, engineers

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$3.99

$4.99

-20%

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